2013.042.230
Chart, Navigational
St. Mary's River,
Lake Munuscong to Sault Ste. Marie
One navigational chart entitled, "St. Mary's River, Lake Munuscong to Sault Ste. Marie," that was compiled and published by the U.S. Lake Survey, Corps of Engineers, U.S. Army. The chart (No. 62) is a polyconic projection and is drawn at a scale of 1:40,000. It shows the St. Mary's River from Sault Ste. Marie at the top of the chart down to Lake Munuscong at the bottom. Land areas are shaded in pale yellow. Lake and river areas are shown in white and light blue depending upon water depths which are shown in feet. Distances are given in statute miles. Lines of latitude and longitude are shown in black. Course bearings are shown along with navigational range markers. Lighthouses and buoys are also noted.
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